Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac luc » coc luc, cac nuoc, cac cuoc
cau luc » cau truc, cau phuc
va hanh » va thanh, va danh, ban hanh
vai cua » dai cua, hai cua, lai cua
vu van » tu van
cua te » cua tu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: vu van ky nang xa hoi. hieu ve ((cac luc) OR (cau luc)) ((va hanh) OR (van hanh)) vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu van ky nang xa hoi. hieu ve ((cac luc) OR (cau luc)) ((va hanh) or (van hanh)) vai cua te~".
• Adding a wildcard symbol may retrieve word variants: vu van ky nang xa hoi. hieu ve ((cac luc) OR (cau luc)) ((va hanh) or (van hanh)) vai cua te*.